baber/WOPTO huggingface dataset:
Patent JP-H08328748-A (JP)
Title: Disk driving device
Inventor: FUNABASHI TAKESHI
IPC: G06F3/06
Filed: 1995-05-30
Abstract: PURPOSE: To increase recording capacity by raising the density of an optical disk without affecting a present system and to make this drive cope with various sets of sector length even when a sector length on the optical disk and the sector length handled by a host computer are different from the other without changing the format of the optical disk. CONSTITUTION: A system controller 11 is provided with a function for gathering the plural pieces of sector data specified by the host computer 10 and constituting the data of one sector on the optical disk 15 when the sector length specified by the host computer 10 is shorter than the sector length on the optical disk 15 and the function for converting a recording position specified by the host computer 10 to the recording position on the optical disk 15. Also, the data shorter than the sector length on the optical disk 15 are tentatively stored in a spare sector provided on the optical disk 15. A nonvolatile memory 20 can be used instead of the spare sector.
Patent JP-S6110223-A (JP)
Inventor: KITAHATA MAKOTO
IPC: H01G7/04
Filed: 1984-06-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06325343-A (JP)
Title: Magnetic recording medium
Inventor: MARO TAKESHI
IPC: G11B5/65
Filed: 1993-05-10
Abstract: PURPOSE:To provide a thin film type magnetic recording medium having a high S-N ratio. CONSTITUTION:This magnetic recording medium has a magnetic layer consisting of Co or Co alloy and its oxide. The S-N ratio of this magnetic recording medium is increased when the coefft. of magnetic interaction of the magnetic layer is within the range of <-1.0 to 0, preferably -0.9 to -0.1 in the case where the magnetic layer is a single layer having 1,500-2,500Angstrom  thickness and when the coefft. of magnetic interaction of the magnetic layer is within the range of -0.4 to 0, preferably -0.3 to -0.1 in the case where the magnetic layer consists of two or more magnetic layers having 200-1,500Angstrom  thickness each and 1,500-2,500Angstrom  thickness in total.
Patent JP-S5834526-A (JP)
Inventor: YAGIU SATORU
IPC: H01H33/14
Filed: 1981-08-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01303758-A (JP)
Title: Drive circuit for element equipped with capacitive impedance
Inventor: AKIYAMA TOSHIYUKI
IPC: H04N5/335
Filed: 1988-06-01
Abstract: PURPOSE:To enable low power consuming drive when driving terminal capacity is different between terminals by a method wherein a static capacitor is inserted between a driving terminal whereto an element driving signal is applied and a substrate or between the element driving terminals. CONSTITUTION:In a drive circuit, an adjusting capacitor 8 is connected to one of the terminals so that there will be equality between the driving terminals in terms of capacity. That is to say, the value of the capacitor 8 so that the sum of the values of the capacitor 8 and a capacitor C1 will approximate the value of a capacitor C2. A process follows wherein the LC resonance frequency throughout the circuit will be so adjusted as to approximate the CCD driving frequency. This design eliminates difference between the two driving terminals resulting, when the device is subjected to LC resonance, from difference in capacity between the terminals under both low level and high level conditions, which eventually prevents an increase in power consumption attributable to the difference in capacity between the driving terminals.
Patent JP-H1043405-A (JP)
Title: Pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To easily perform exchange when a fault is caused in a gift ball pay-out device or the like. SOLUTION: A relay substrate 76 for relaying a wiring from a drive source and a detector arranged in the gift ball pay-out device 54 by terminal connection is disposed near the gift ball pay-out device 54 and the relay substrate 76 and a gift ball pay-out circuit board 70 are connected by a connection wire 74b provided with a terminal. Thus, when the fault or the like is caused in the gift ball pay-out device 54 and it requires to be exchanged, just by pulling off the terminals of the respective wires of the drive source and the detector from the relay substrate 76 disposed near the gift ball pay-out device 54, the gift ball pay-out device 54 is easily detached when the gift ball pay-out device 54 is detached from a mechanism plate 26.
Patent JP-2000319911-A (JP)
Title: Construction method of water bottom tunnel
Inventor: MATSUKIDA MASAYOSHI
IPC: E21D9/06
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a construction method of a water bottom tunnel capable of shortening a construction period and reducing a construction cost by forming an artificial island in a small scale. SOLUTION: In this construction method of a water bottom tunnel continuing with a bridge part on the water, after constructing an immersed tunnel or an incremental launching tunnel by continuing with the bridge part on the water, a shielding machine is made to depart from a tip part of this immersed tunnel and the incremental launching tunnel to construct the water bottom tunnel.
Patent JP-H0428329-A (JP)
Title: Method and device for cleaning bathtub
Inventor: SUMIDA KAZUHIRO
IPC: A47K3/00
Filed: 1990-05-23
Abstract: PURPOSE:To automatically clean a bathtub and economize water by draining the dirt by jetting the cleaning water mixed with the cleaning liquid into the bathtub and discharging the cleaning liquid by jetting the clean water. CONSTITUTION:A controller 20 carries out the following control. An operating button is turned ON to drain the rest warm water from a drain value 4. Then, clean water is supplied into an injection nozzle 6 from a water supply pipe 17, and large dust, etc., are discharged by jetting the clean water into a bathtub 1. The drain valve 4 is closed, and water is stored in a buffer 2, and then a cleaning liquid valve 10 is opened to pour cleaning liquid from the inside of a clean liquid container 8. Then the cleaning water which is heated by operating a heating device 11 and a pump 16 is jetted to clean the bathtub 1, and then the operations of the heating device 11 and the pump 16 are brought into stop, and the drain valve 4 is opened to drain the dirty water. Then the drain valve 4 is closed, and the clean water is jetted into the bathtub 1 from the injection nozzle 6 and stored in the buffer 2, and the pump 16 is operated to discharge the cleaning liquid adhering in the bathtub 1, into the buffer 2 and into a circuit passing through the circulation pump 16. The circulation pump 16 is brought into stop, and the drain valve 4 is opened to carry out drainage, and the cleaning process is completed.
Patent JP-S6112622-A (JP)
Title: Agent for promoting differentiation and proliferation of hemopoietic stem cell
Inventor: TAKAKU FUMIMARO
IPC: A61K31/045
Filed: 1984-06-29
Abstract: PURPOSE:To provide the titled promoting agent containing dolichol or its ester as an active component, effective to promote the differentiation and proliferation of hematopoietic stem cell and improve the hematopoiesis-promoting effect of hematopoietic stimulation hormone, and useful for the remedy of senile anemia, hematopoietic function disorder, etc. CONSTITUTION:The objective agent for promoting the differentiation and proliferation of hematopoietic stem cell contains the dolichol of formula I (the group of formula II is trans-isoprene unit; the group of formula III is cis-isoprene unit; n is integer of 12-18) and/or its ester, as an active component. The compound of formula I is effective to promote the differentiation and proliferation of hematopoietic stem cell, and to cover and improve the hematopoiesis promoting effect of hematopoietic stimulation hormone (e.g. erythropoietin, colony stimulation factor, etc.). Furthermore, it has low side effect and toxicity, and is useful for the remedy of senile anemia caused by the lowering of the hematopoietic function, hematopoietic function disorder and aplastic anemia, etc. caused by the administration of carcinostatic agent or radiotherapy, etc.
Patent JP-S6115997-A (JP)
Title: Wear resistant sliding member and its manufacture
Inventor: SHINADA MANABU
IPC: F16C33/12
Filed: 1984-06-29
Abstract: PURPOSE:To improve the wear and seizing resistances of a sliding member by forming a composite layer contg. hard particles dispersed under prescribed conditions in the Ni matrix contg. a prescribed percentage of P on the sliding surface by plating. CONSTITUTION:A composite plating bath is prepd. by suspending 5-40g/l hard particles of 0.5-10mum average particle size in an Ni-P alloy electroplating soln. of 0.3-3pH contg. 5-130g/l nickel chloride and 5-30g/l phosphorous acid. The sliding surface of a sliding member is plated in the composite plating bath to obtain a sliding member having a composite layer contg. 5-30vol% hard particles of 0.5-10mum average particle size dispersed in the Ni matrix contg. 5-12% P.
Patent JP-H11327804-A (JP)
Title: Disk duplexing system
Inventor: HOSOI MASAHISA
IPC: G06F3/06
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a disk duplexing system which can restore a simplex operation of a duplex disk even if a fault occurs in the disk device during the simplex operation of the duplex disk. SOLUTION: When a fault occurs in a disk device during a simplex operation, a disk duplex control means 11 restores the operation state of a duplex disk where the fault occurs in the disk device during the simplex operation in duplex disks 50 and 60. When the state is not restored even if the operation is repeated for several times, a system is automatically switched to the operation in a other disk device which is not used in the simplex operation, and an emergency operation for restoring the operation is executed. A disk time display means 12 displays and outputs time information which is read from the disk device selected for restoration in the emergency operation to an input/output part 30.
Patent JP-H0822339-A (JP)
Title: Automatic operation control system
Inventor: TSUMURA KAZUHIDE
IPC: G06F1/00
Filed: 1992-05-26
Abstract: PURPOSE:To provide an automatic operation control system which controls the operation mode of an information processing system from in a program. CONSTITUTION:An automatic operation monitor program 3 inputs the time when a system power source is turned OFF and the time when the system power source is turned ON next time from an operation schedule file 2 and generates a schedule file 4 of the day. Further, an operation mode is inputted from an automatic operation controller 6 through an automatic operation control driver 5 and stores it in the schedule file 4 of the day. The automatic operation monitor program 3 makes a request to turn ON and OFF the system power source on the basis of the generated schedule file 4 of the day when the operation mode is an automatic operation mode. Then the automatic operation control program 1 makes a request to change and refer to the operation mode.
Patent JP-H08325673-A (JP)
Title: Composite roll for rolling excellent in wear resistance, surface roughening resistance and the like
Inventor: NISHIMURA OSAMU
IPC: C22C38/00
Filed: 1995-05-31
Abstract: PURPOSE: To improve the wear resistance, surface roughening resistance and the like of a composite roll for rolling in which an external layer (roll barrel part) is cast around shaft material made of steel by build-up welding. CONSTITUTION: The external layer is formed of the following ferrous alloy: the one contg. 1.0 to 2.5% C, 0.3 to 1.5% Si, 0.3 to 1.5% Mn, 4.0 to 8.0% Cr, 4.0 to 8.0% Mo, 3.0 to 8.0% V, 2.0 to 6.0% W, 0.1 to 2.0% Nb, 0.5 to 8.0% Co, 0.05 to 0.5% Al, 0.05 to 0.5% B, 0.02 to 1.0% N, and the balance substantial Fe. As the combined effect by Al, B and N, the cast structure of the external layer is refined and homogenized, and by hardening and tempering treatment, its improved wear resistance, surface roughening resistance and the like can be secured.
Patent JP-S5658593-A (JP)
Title: Sewage denitrifying method
Inventor: GOTOU YUUTAROU
IPC: C02F3/28
Filed: 1979-10-16
Abstract: PURPOSE: To enhance the efficiency of denitrification and reduce the running cost by fermenting org. sludge with acid producing bacteria at a specified pH or below under anaerobic conditions to form org. acid and utilizing the acid as a carbon source for denitrification with microorganism.  
     CONSTITUTION: Org. sludge is introduced into thickener 4, concd., and introduced into reactor 22. Reactor 22 is heated to about 30W70°C with steam 24 from a steam generator, and after adjusting to ≤6.8pH with sulfuric acid or the like 23 the sludge is fermented with acid producing bacteria under anaerobic conditions such as in a hermetically sealed container to form org. acid. The fermentation product is then subjected to solid-liq. separation in thickener 25, the sludge is discharged from the bottom, and org. acid-contg. separated liq. 18 is fed to denitrification reactor 15. In reactor 15 denitrification is carried out with facultative anaerobic bacteria using the org. acid as a carbon source. The denitrified liq. is degassed in degassing tank 16 and subjected to solid-liq. separation in clarifier 18. Separated water 9 is drained, and part of the solid is returned to reactor 15. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6024737-A (JP)
Title: Variable equalizer
Inventor: ISHIKAWA MASAYUKI
IPC: H03H11/04
Filed: 1983-07-20
Abstract: PURPOSE:To enable highly accurate equalization even if lines and thickness are changed by combining the first equalizer with the second equalizer. CONSTITUTION:For a standard line, a standard gain combination between a variable gain amplifier 17 and a equalizing circuit 18 is beforehand made, and at the time of adjustment, the variable gain amplifier 17 and the equalizing circuit 18 are first controlled through a control circuit 21 so that the output peak value of an output terminal 13 will be equal to this value as well as in a conventional case only by a peak value detecting circuit 14. An interference quantity between marks deciding circuit 19 decides polarity of interference. Where it is positive (curve 22), the equalizing circuit 18 is changed to the step with high value of (g) and, gains of Nyquist frequency fN increase in proportion of as gains of the variable gain amplifier 17 decrease. On the contrary, where polarity of interference is negative, the equalizing circuit is changed to the step with small value of (g), and extremely small quantity of interference is developed.
Patent JP-2000320804-A (JP)
Title: Condensate recovery apparatus
Inventor: YONEMURA MASAO
IPC: F22D11/06
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To suppress the loss of heat energy by eliminating the need for a large amount of cooling water to reduce the generation of reevaporated steam. SOLUTION: A header 4 is connected to a heat exchanger 26 through a pressure control valve 13. A condensate recovery pump 25 is connected to a boiler 1 by a condensate recovery pipe 8. The condensate recovery pipe 8 is branched off to connect the heat exchanger 26 through a valve 29. Hot fluid being reevaporated is supplied to the heat exchanger 26 to achieve a lower temperature thereof by heat exchanger with a cooling fluid, thereby preventing the diffusion of reevaporated steam.
Patent JP-S5758293-A (JP)
Title: Magnetic bubble detection circuit
Inventor: HIRAIDE SATOSHI
IPC: G11C19/08
Filed: 1980-09-25
Abstract: PURPOSE:To increase a voltage margin and to decrease the malfunction at discrimination, by changing the threshold value through the use of the result of detected output data pattern discrimination. CONSTITUTION:The circuit is provided with a bubble detector 1 which detects passing magnetic bubbles as electric signals, a circuit 5 which performs DC regeneration in synchronizing with the strobe timing from this detected output, and a circuit 6 which compares this regenerated output with a threshold value. The output of the circuit 6 is branched and sequentially stored in a shift register 10, and the pattern is always monitored with a discrimination circuit 11. If the pattern is a pattern to decrease a voltage margin to be set, the circuit 11 sets an FF12, turns on a transistor Q1 of a threshold voltage set circuit 7 and turns on a Q2, allowing to change the generated threshold voltage toward increased margin.
Patent JP-S6025938-A (JP)
Title: Oxidative dehydrogenation of hydrocarbon gas
Inventor: TSUCHIYA FUJIO
IPC: C07C11/167
Filed: 1983-07-23
Abstract: PURPOSE:To carry out the oxidative dehydrogenation of a hydrocarbon gas, by contacting the gas with an oxygen carrier composed of a metallic oxide supported on a porous carrier having a particular specific surface area, in the absence of molecular oxygen, and to regenerate the oxygen carrier by oxidizing the produced metal. CONSTITUTION:A hydrocarbon gas is made to contact with an oxygen carrier composed of a metallic oxide (e.g. oxide of Sr, Sn, Sb, Mo, Fe, Mn, etc.) supported on a porous carrier (e.g. alumina, silica, titania, etc.) having a specific surface area of 40-300m<2>/g, at 350-550 deg.C in the absence of molecular oxygen to effect the oxidative dehydrogenation (e.g. from butene to butadiene), and the produced metal or lower oxide of metal is oxidized with molecular oxygen and heated at 400-700 deg.C to regenerate and reuse the oxygen carrier. Since the oxygen carrier has too high activity just after the regeneration and is liable to produce CO and CO2, it is preferable to use the carrier after treating with steam, etc.
Patent JP-S63298278-A (JP)
Inventor: TERADA RYUHEI
IPC: G11B33/10
Filed: 1987-05-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61292187-A (JP)
Inventor: MIHARA YASUTSUGU
IPC: G09G1/00
Filed: 1985-06-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S64610-A (JP)
Title: Composite aerial line of optical fiber
Inventor: SUGIYAMA KOICHI
IPC: H01B11/22
Filed: 1988-05-31
Abstract: PURPOSE: To make specifications of a line such as external shape, weight, tensile load, etc., equivalent to those of an already installed line by twisting several aluminum-coated steel wires of a sector-like cross section together to make an inside space for accommodating an optical fiber.  
     CONSTITUTION: An optical fiber 4 is accommodated in a space formed by twisting a plurality of strands obtained by coating steel wires 1 of a sector-like cross section with aluminum 2. Tensile force of an electrical line is borne by the steel core wire 1 while the aluminum coating 2 contributes to the role of a conductor. The optical fiber is protected from damages caused by lightning, etc. Since not only the cross section of the steel wire 1 but also that of the aluminum coating 2 is made to be a sector-like shape, bending and twisting rigidities of the strands are large enough so that those wires do not come apart or do not enter the inside space. Since the area occupied by the strands of the sector-like cross section is large, it is easy to make dimensions of the electrical line equivalent to those of the conventional aerial line. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H06217937-A (JP)
Title: Endoscope
Inventor: SUTEIIBUN AARU BASHITSUKU
IPC: A61B1/12
Filed: 1993-06-04
Abstract: PURPOSE: To obtain an endoscope which can be used for arranging a passage for a washing solution between optional surrounding structures by including an outer surface to constitute a channel in an endoscopic body and structuring the channel in such a way that at least one part of the channel extends in a distal direction of the endoscopic body. CONSTITUTION: An endoscope 11 is equipped with an illuminating fiber 17, a visualizing fiber 19 and an endoscopic body 13. The endoscopic body is flexible and has a proximal end part 21 and a distal end part 23. The endoscopic body 13 has an outer surface 45 to constitute a channel 47. One part of the channel 47 extends in a distal direction of the endoscopic body 13. The channel 47 is structured from a spiral rib 49. An outer surface 45 of the endoscopic body 13 projects outward along the length of a wire constituting a coil 43 to structure the spiral rib 49 and reinforce a proximal area 35. The proximal area 35 has a cylindrical passage 51 in an axial direction. The illuminating fiber 17 and the image fiber 19 extend through the passage 51. A distal area 37 constitutes a passage 63 and has a polymer tube 65 made of polyimide and a layer 67 of a slipping material.
Patent JP-H10326753-A (JP)
Title: Manufacture of discrete substrate
Inventor: SATO SHIGEKI
IPC: H01L21/22
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To freely adjust a discrete substrate to a required dislocation density level by deciding a value of a specified thickness of a base wafer before diffusion within a specified range, adjusting a thickness of a raw wafer before diffusion in advance, and obtaining aimed dislocation density after diffusion. SOLUTION: When a discrete substrate in a range which is generally called low level dislocation density of 5,000/cm<2> or less which is an intermediate product formed of an undiffusion layer Xi whose one side is a diffusion layer Xj and a surface of the other side is polished is manufactured, a thickness T of a base wafer before diffusion is made as T=2Xj+Xi+α, a value of α in the expression is decided within the range of 330<α<=930, and an aimed dislocation density is obtained after diffusion by adjusting a thickness of a base wafer before diffusion in advance. Therefore, registering to required dislocation density level can be readily realized just by changing a thickness of a base wafer within a fixed range.
Patent JP-H10325780-A (JP)
Title: Display-screen inspection apparatus
Inventor: NOMURA TAKESHI
IPC: G01M11/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a display-screen inspection apparatus by which the defect of a display screen and its position can be specified quickly and which can deal easily with a change in an object to be inspected. SOLUTION: The whole face of a screen on a liquid-crystal panel 3 is turned on. A defect (f) is detected visually. A pointer P is moved to a position surrounding the defect (f) detected by a mouse 7. A defect-existence region is designated. Position information on the designated defect-existence region is input to a computer 8. Only the defect-existence region in the liquid-crystal panel 3 transferred onto a position specification base 10 is turned on. A camera 6 is moved to the upper part of the region by an X-Y robot 14, and the region is imaged. An imaged image is processed by an image processor 17. The position of the defect (f) is measured. As a result, the computer 8 specifies the position of the defect (f) in the liquid-crystal panel 3 on the basis of the position information on the defect-existence region and on the basis of the position of the defect (f) in it.
Patent JP-2000318604-A (JP)
Title: Storage conveyer for hybrid conveyer carriage
Inventor: MORIKIYO AKIRA
IPC: B62D65/18
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a storage conveyer for hybrid conveyer carriage which can accomplish a field construction of a conveyer line in a smooth conveyance with small conveying noise, as well as simply and at a low cost without requiring a precise work, and furthermore, can ride on easily between a neighboring different sort of conveyer means. SOLUTION: This storage conveyer for hybrid conveyer carriage conveys a hydrid conveyer carriage X1 provided with a pair of left and right skid parts X2, and running wheels X3 longitudinally and laterally to the outer sides of the skid parts X2, and conveyer units 5 which are furnished with a pair of rails 2 abutted to the running wheel X3 of the hybrid conveyer carriage X1; a specific length connection beam 3 to connect the pair of rails 2 each other at a specific interval; and a driving roller device 4 to transmit the propelling force being fixed to the specific length connection beam 3, and abutted to the skid parts X2; are connected plurally in the conveying direction, in this storage conveyer.